<div class="sidebar_box">	<h4>	<b>	<a href="<?php echo base_url();?>staff">Data Staff</a>	<hr>	<a href="<?php echo base_url();?>mahasiswa">Data Mahasiswa</a>	<hr>	<a href="<?php echo base_url();?>group_sms">Group SMS</a>	<hr>	<a href="<?php echo base_url();?>group_email">Group Email</a>	</b>	</h4></div>